JP2007092179A5 - - Google Patents
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- Publication number
- JP2007092179A5 JP2007092179A5 JP2006289274A JP2006289274A JP2007092179A5 JP 2007092179 A5 JP2007092179 A5 JP 2007092179A5 JP 2006289274 A JP2006289274 A JP 2006289274A JP 2006289274 A JP2006289274 A JP 2006289274A JP 2007092179 A5 JP2007092179 A5 JP 2007092179A5
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- carburization
- carburizing
- gas
- carbon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005255 carburizing Methods 0.000 claims 9
- 239000007789 gas Substances 0.000 claims 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 6
- 229910052799 carbon Inorganic materials 0.000 claims 6
- 238000000034 method Methods 0.000 claims 4
- 238000009792 diffusion process Methods 0.000 claims 3
- 238000010926 purge Methods 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- 239000011261 inert gas Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 150000001247 metal acetylides Chemical class 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/494,093 US6547888B1 (en) | 2000-01-28 | 2000-01-28 | Modified low temperature case hardening processes |
| US09/494,093 | 2000-01-28 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001554496A Division JP4003455B2 (ja) | 2000-01-28 | 2001-01-26 | 変更された低温表面硬化方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011150389A Division JP5378462B2 (ja) | 2000-01-28 | 2011-07-06 | 変更された低温表面硬化方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007092179A JP2007092179A (ja) | 2007-04-12 |
| JP2007092179A5 true JP2007092179A5 (enExample) | 2007-08-30 |
| JP4977437B2 JP4977437B2 (ja) | 2012-07-18 |
Family
ID=23963006
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001554496A Expired - Lifetime JP4003455B2 (ja) | 2000-01-28 | 2001-01-26 | 変更された低温表面硬化方法 |
| JP2006289274A Expired - Lifetime JP4977437B2 (ja) | 2000-01-28 | 2006-10-24 | 変更された低温表面硬化方法 |
| JP2011150389A Expired - Lifetime JP5378462B2 (ja) | 2000-01-28 | 2011-07-06 | 変更された低温表面硬化方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001554496A Expired - Lifetime JP4003455B2 (ja) | 2000-01-28 | 2001-01-26 | 変更された低温表面硬化方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011150389A Expired - Lifetime JP5378462B2 (ja) | 2000-01-28 | 2011-07-06 | 変更された低温表面硬化方法 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6547888B1 (enExample) |
| EP (2) | EP1259657B1 (enExample) |
| JP (3) | JP4003455B2 (enExample) |
| KR (1) | KR100707220B1 (enExample) |
| CN (1) | CN1205350C (enExample) |
| AU (2) | AU3118801A (enExample) |
| CA (1) | CA2398675C (enExample) |
| DK (1) | DK2497842T3 (enExample) |
| HK (1) | HK1050223A1 (enExample) |
| IL (1) | IL150936A (enExample) |
| MX (1) | MXPA02007348A (enExample) |
| WO (1) | WO2001055470A2 (enExample) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7416225B2 (en) | 2001-02-06 | 2008-08-26 | Swagelok Company | Fitting for metal pipe and tubing |
| US7407196B2 (en) * | 2003-08-06 | 2008-08-05 | Swagelok Company | Tube fitting with separable tube gripping device |
| AU2003245864A1 (en) * | 2002-07-16 | 2004-02-02 | Danmarks Tekniske Universitet-Dtu | Case-hardening of stainless steel |
| JP2006523810A (ja) * | 2003-04-14 | 2006-10-19 | スワゲロック カンパニー | ダイヤフラムバルブシート |
| WO2005043024A1 (en) * | 2003-11-03 | 2005-05-12 | Swagelok Company | Fitting for metal pipe and tubing |
| US20050098237A1 (en) * | 2003-11-10 | 2005-05-12 | Medlin Dana J. | Case hardened orthopedic implant |
| US7497483B2 (en) | 2004-04-22 | 2009-03-03 | Swagelok Company | Fitting for tube and pipe with cartridge |
| TW200602577A (en) | 2004-04-22 | 2006-01-16 | Swagelok Co | Fitting for tube and pipe |
| JP4604140B2 (ja) * | 2004-09-13 | 2010-12-22 | マニー株式会社 | 医療用針又は刃物 |
| US20060151069A1 (en) * | 2005-01-10 | 2006-07-13 | Williams Peter C | Carburization of ferrous-based shape memory alloys |
| WO2006088746A2 (en) | 2005-02-14 | 2006-08-24 | Swagelok Company | Ferrules manufactured from hollow stock |
| US20060191102A1 (en) * | 2005-02-15 | 2006-08-31 | Hayes Charles W Ii | Color-coded stainless steel fittings and ferrules |
| US20060237962A1 (en) | 2005-04-22 | 2006-10-26 | Anderson Bret M | Tool for preparing fitting and conduit connection |
| JP2009505011A (ja) * | 2005-08-09 | 2009-02-05 | スウエイジロク・カンパニー | 流体フローデバイス |
| US20070057505A1 (en) | 2005-09-13 | 2007-03-15 | Williams Peter C | Corrosion resistant conduit systems with enhanced surface hardness |
| CN101384754A (zh) * | 2006-02-15 | 2009-03-11 | 斯瓦戈洛克公司 | 用于使低温渗碳奥氏体不锈钢着色的改进工艺 |
| US7793416B2 (en) | 2006-05-15 | 2010-09-14 | Viking Pump, Inc. | Methods for hardening pump casings |
| KR20090034390A (ko) * | 2006-07-24 | 2009-04-07 | 스와겔로크 컴패니 | 침입 함량이 높은 금속 물품 |
| US20080054626A1 (en) * | 2006-09-01 | 2008-03-06 | Swagelok Company | Fitting for fluid conduits |
| WO2008086130A2 (en) * | 2007-01-05 | 2008-07-17 | Swagelok Company | Surface hardened aluminum |
| US20100037991A1 (en) * | 2007-04-05 | 2010-02-18 | Swagelok Company | Diffusion promoters for low temperature case hardening |
| WO2008124239A1 (en) * | 2007-04-06 | 2008-10-16 | Swagelok Company | Hybrid carburization with intermediate rapid quench |
| WO2009023505A1 (en) * | 2007-08-09 | 2009-02-19 | Swagelok Company | Tube fitting |
| US8574616B2 (en) * | 2009-07-07 | 2013-11-05 | Biotronik Vi Patent Ag | Implant and method for manufacturing same |
| AU2010279452B2 (en) * | 2009-08-07 | 2015-04-30 | Swagelok Company | Low temperature carburization under soft vacuum |
| US8425691B2 (en) | 2010-07-21 | 2013-04-23 | Kenneth H. Moyer | Stainless steel carburization process |
| US8540825B2 (en) | 2011-03-29 | 2013-09-24 | Taiwan Powder Technologies Co., Ltd. | Low-temperature stainless steel carburization method |
| US20120251377A1 (en) * | 2011-03-29 | 2012-10-04 | Kuen-Shyang Hwang | Method for enhancing strength and hardness of powder metallurgy stainless steel |
| US8608868B2 (en) | 2011-04-07 | 2013-12-17 | Taiwan Powder Technologies Co., Ltd. | Method for improving surface mechanical properties of non-austenitic stainless steels |
| SG11201403969UA (en) * | 2012-01-20 | 2014-08-28 | Swagelok Co | Concurrent flow of activating gas in low temperature carburization |
| CN102828145A (zh) * | 2012-08-09 | 2012-12-19 | 武汉材料保护研究所 | 一种实现奥氏体不锈钢强化和耐蚀的低温气体渗碳方法 |
| WO2014103728A1 (ja) * | 2012-12-27 | 2014-07-03 | 昭和電工株式会社 | 成膜装置 |
| RU2537471C2 (ru) * | 2013-01-11 | 2015-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Курская государственная сельскохозяйственная академия имени профессора И.И. Иванова Министерства сельского хозяйства Российской Федерации | Способ упрочнения электроосажденных железохромистых покрытий цементацией |
| US9389155B1 (en) * | 2013-03-12 | 2016-07-12 | United Technologies Corporation | Fatigue test specimen |
| CN109440017A (zh) * | 2013-05-01 | 2019-03-08 | 新日铁住金株式会社 | 点焊性优异的高强度低比重钢板 |
| KR101429456B1 (ko) * | 2013-10-22 | 2014-08-13 | 디케이락 주식회사 | 저온 염욕 부분 열처리 방법 |
| KR101374628B1 (ko) * | 2013-10-22 | 2014-03-18 | 정삼례 | 2중 금속층을 이용한 부분 열처리 방법 |
| EP2881492B1 (de) | 2013-12-06 | 2017-05-03 | Hubert Stüken GMBH & CO. KG | Verfahren zur Aufkohlung eines Tiefziehartikels oder eines Stanzbiegeartikels aus austenitischem nichtrostendem Edelstahl |
| PL2881493T3 (pl) | 2013-12-06 | 2017-02-28 | Hubert Stüken GmbH & Co. KG | Sposób nitronawęglania wyrobu głęboko ciągnionego lub wytłoczki z austenitycznej, nierdzewnej stali szlachetnej |
| EP4086366A1 (en) | 2014-07-31 | 2022-11-09 | Case Western Reserve University | Enhanced activation of self-passivating metals |
| US10697054B2 (en) * | 2015-10-30 | 2020-06-30 | Korea Institute Of Industrial Technology | Low temperature carburizing method and carburizing apparatus |
| FR3081884B1 (fr) * | 2018-06-05 | 2021-05-21 | Safran Helicopter Engines | Procede de cementation basse pression d'une piece comprenant de l'acier |
| EP3802903A1 (en) | 2018-06-11 | 2021-04-14 | Swagelok Company | Chemical activation of self-passivating metals |
| CN110129720A (zh) * | 2019-04-28 | 2019-08-16 | 徐州箱桥机械有限公司 | 一种变速箱齿轮在稀土渗碳设备上的热处理方法 |
| KR20220110733A (ko) | 2019-12-06 | 2022-08-09 | 스웨이지락 캄파니 | 자가-부동태화 금속의 화학적 활성화 |
| RU2728333C1 (ru) * | 2020-02-11 | 2020-07-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Курский государственный университет" | Способ цементации деталей из конструкционных и инструментальных сталей |
| JP2023523333A (ja) | 2020-04-29 | 2023-06-02 | スウェージロック カンパニー | 低温軟窒化のための試薬コーティングを使用する自己不動態化金属の活性化 |
| KR20230065997A (ko) | 2020-09-10 | 2023-05-12 | 스웨이지락 캄파니 | 적층 제조 물품 및 재료의 저온 케이스 경화 및 표면 개질의 표적화된 적용 |
| CN117295840A (zh) | 2021-04-28 | 2023-12-26 | 斯瓦戈洛克公司 | 使用试剂涂料活化自钝化金属以在含氧气体存在下进行低温氮碳共渗 |
| CN114318210B (zh) * | 2021-12-10 | 2023-01-10 | 东北大学 | 一种提高奥氏体不锈钢渗碳后耐蚀性及渗层深度的方法 |
| WO2023114498A1 (en) * | 2021-12-17 | 2023-06-22 | Carpenter Technology Corporation | Articles fabricated from cold-worked and case-hardened essentially co-free stainless steel alloys and methods of fabrication thereof |
| US20250297351A1 (en) | 2022-06-02 | 2025-09-25 | Swagelok Company | Laser-assisted reagent activation and property modification of self-passivating metals |
| CN117144285A (zh) * | 2023-08-30 | 2023-12-01 | 重庆清平机械有限责任公司 | 一种tc4钛合金表面渗碳工艺 |
Family Cites Families (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1923814A (en) | 1931-08-11 | 1933-08-22 | Electro Metallurg Co | Nitriding |
| GB421014A (en) | 1932-11-26 | 1934-12-12 | Degussa | Improvements in and relating to the cementation of iron, steel and alloys thereof |
| US2057813A (en) | 1932-12-06 | 1936-10-20 | Nitralloy Corp | Process for hardening iron and steel alloys and article produced thereby |
| US2204148A (en) | 1936-07-16 | 1940-06-11 | Joseph C Nelms | Method of treating sulphur bearing coals |
| US2789930A (en) | 1954-10-11 | 1957-04-23 | William F Engelhard | Method of nitriding ferrous alloys |
| US2851387A (en) | 1957-05-08 | 1958-09-09 | Chapman Valve Mfg Co | Method of depassifying high chromium steels prior to nitriding |
| GB837932A (en) | 1957-06-26 | 1960-06-15 | Degussa | Process for carburising and carbonitriding iron and steel |
| FR1531285A (fr) | 1967-07-19 | 1968-06-28 | Bristol Siddeley Engines Ltd | Perfectionnements apportés aux opérations de cémentation |
| US4268323A (en) | 1979-04-05 | 1981-05-19 | Kolene Corp. | Process for case hardening steel |
| US4306919A (en) * | 1980-09-04 | 1981-12-22 | Union Carbide Corporation | Process for carburizing steel |
| DE3048607C2 (de) | 1980-12-23 | 1983-07-07 | Goerig & Co GmbH & Co KG, 6800 Mannheim | Cyanidfreies Verfahren zum Aufkohlen von Stahl und Zugabesalz zur Durchführung des Verfahrens |
| DE3146042A1 (de) | 1981-11-20 | 1983-05-26 | Linde Ag, 6200 Wiesbaden | Verfahren zum einsatzhaerten metallischer werkstuecke |
| EP0147011A3 (en) | 1983-12-28 | 1986-03-26 | Heatbath Corporation | A non-cyanide salt bath and process for carburization of ferrous metals and alloys |
| JPS61231157A (ja) * | 1985-04-02 | 1986-10-15 | Toyota Motor Corp | 連続ガス浸炭炉の操業中断における浸炭熱処理方法 |
| FR2586258B1 (fr) | 1985-08-14 | 1987-10-30 | Air Liquide | Procede pour la cementation rapide et homogene d'une charge dans un four |
| JPS62227074A (ja) * | 1986-03-28 | 1987-10-06 | Osaka Gas Co Ltd | ガス浸炭方法におけるエンリツチガス流量の制御方法 |
| PL147547B1 (en) * | 1986-06-04 | 1989-06-30 | Method of producing superficial layers on heat-resisting and stainless steels in particular austenitic ones | |
| JPS6328853A (ja) * | 1986-07-22 | 1988-02-06 | Daido Steel Co Ltd | バツチ式浸炭方法 |
| US4746375A (en) | 1987-05-08 | 1988-05-24 | General Electric Company | Activation of refractory metal surfaces for electroless plating |
| JPS6447844A (en) | 1987-08-12 | 1989-02-22 | Toyota Central Res & Dev | Method and apparatus for treating surface |
| SU1666573A1 (ru) | 1988-06-08 | 1991-07-30 | Днепропетровский Металлургический Институт | Способ цементации стальных изделий |
| SU1678896A1 (ru) | 1989-01-16 | 1991-09-23 | Владимирский политехнический институт | Способ упрочнени стальных деталей |
| JPH089766B2 (ja) | 1989-07-10 | 1996-01-31 | 大同ほくさん株式会社 | 鋼の窒化方法 |
| US5254181A (en) | 1989-06-10 | 1993-10-19 | Daidousanso Co., Ltd. | Method of nitriding steel utilizing fluoriding |
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| JP2501062B2 (ja) | 1992-01-14 | 1996-05-29 | 大同ほくさん株式会社 | ニッケル合金の窒化方法 |
| EP0408168B1 (en) | 1989-07-10 | 1994-06-08 | Daidousanso Co., Ltd. | Method of pretreating metallic works and method of nitriding steel |
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| FR2656003B1 (fr) | 1989-12-14 | 1994-02-11 | Michel Gantois | Procede et installation de traitement thermique ou thermochimique d'un acier, permettant le controle de l'enrichissement en carbone de la zone superficielle. |
| US5139584A (en) * | 1989-07-13 | 1992-08-18 | Solo Fours Industriels Sa | Carburization process |
| DE3933053C1 (enExample) | 1989-10-04 | 1990-05-03 | Degussa Ag, 6000 Frankfurt, De | |
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| FR2681332B1 (fr) | 1991-09-13 | 1994-06-10 | Innovatique Sa | Procede et dispositif de cementation d'un acier dans une atmosphere a basse pression. |
| DE4139975C2 (de) | 1991-12-04 | 2001-02-22 | Ald Vacuum Techn Ag | Verfahren zur Behandlung von legierten Stählen und Refraktärmetallen und Anwendung des Verfahrens |
| JPH0678589A (ja) * | 1992-08-27 | 1994-03-18 | Meidensha Corp | 直流電動機の速度制御装置 |
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| US5447181A (en) | 1993-12-07 | 1995-09-05 | Daido Hoxan Inc. | Loom guide bar blade with its surface nitrided for hardening |
| US5424028A (en) | 1993-12-23 | 1995-06-13 | Latrobe Steel Company | Case carburized stainless steel alloy for high temperature applications |
| DE69510719T2 (de) | 1994-04-18 | 1999-12-09 | Daido Hoxan Inc., Sapporo | Verfahren zur Aufkohlung von austenitischem Metall |
| CH688801A5 (fr) | 1994-07-07 | 1998-03-31 | Solo Fours Ind Sa | Procédé de cémentation et de carbonitruration des aciers. |
| US5792282A (en) | 1995-04-17 | 1998-08-11 | Daido Hoxan, Inc. | Method of carburizing austenitic stainless steel and austenitic stainless steel products obtained thereby |
| CN1106454C (zh) | 1995-05-25 | 2003-04-23 | 空气及水株式会社 | 钢的渗氮方法 |
| JP3064907B2 (ja) * | 1995-06-27 | 2000-07-12 | エア・ウォーター株式会社 | 浸炭硬化締結用品およびその製法 |
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| JP3064938B2 (ja) | 1996-01-30 | 2000-07-12 | エア・ウォーター株式会社 | オーステナイト系ステンレスに対する浸炭処理方法およびそれによって得られたオーステナイト系ステンレス製品 |
| DE19644153A1 (de) | 1996-10-24 | 1998-04-30 | Roland Dr Gesche | Mehrstufiges Verfahren zum Plasmareinigen |
| FR2777910B1 (fr) * | 1998-04-27 | 2000-08-25 | Air Liquide | Procede de regulation du potentiel carbone d'une atmosphere de traitement thermique et procede de traitement thermique mettant en oeuvre une telle regulation |
| US6165597A (en) * | 1998-08-12 | 2000-12-26 | Swagelok Company | Selective case hardening processes at low temperature |
| US6093303A (en) * | 1998-08-12 | 2000-07-25 | Swagelok Company | Low temperature case hardening processes |
-
2000
- 2000-01-28 US US09/494,093 patent/US6547888B1/en not_active Expired - Lifetime
-
2001
- 2001-01-26 EP EP01903360.4A patent/EP1259657B1/en not_active Expired - Lifetime
- 2001-01-26 JP JP2001554496A patent/JP4003455B2/ja not_active Expired - Lifetime
- 2001-01-26 AU AU3118801A patent/AU3118801A/xx active Pending
- 2001-01-26 IL IL15093601A patent/IL150936A/xx active IP Right Grant
- 2001-01-26 HK HK03101895.1A patent/HK1050223A1/zh unknown
- 2001-01-26 EP EP12156362.1A patent/EP2497842B1/en not_active Expired - Lifetime
- 2001-01-26 MX MXPA02007348A patent/MXPA02007348A/es active IP Right Grant
- 2001-01-26 CN CNB018072445A patent/CN1205350C/zh not_active Expired - Lifetime
- 2001-01-26 AU AU2001231188A patent/AU2001231188B2/en not_active Expired
- 2001-01-26 WO PCT/US2001/002670 patent/WO2001055470A2/en not_active Ceased
- 2001-01-26 KR KR1020027009704A patent/KR100707220B1/ko not_active Expired - Lifetime
- 2001-01-26 CA CA002398675A patent/CA2398675C/en not_active Expired - Fee Related
- 2001-01-26 DK DK12156362.1T patent/DK2497842T3/da active
-
2006
- 2006-10-24 JP JP2006289274A patent/JP4977437B2/ja not_active Expired - Lifetime
-
2011
- 2011-07-06 JP JP2011150389A patent/JP5378462B2/ja not_active Expired - Lifetime
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